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Cheap flights from Portland to Montreal from $172

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Montreal departing on 11/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
11:59 pm - 2:00 pmPDX-YUL
11h 01m1 stop
Multiple Airlines Logo
7:30 am - 2:40 pmYUL-PDX
10h 10m1 stop
$358Multiple Airlines
Find Deal
Sat, Nov 8 - Wed, Nov 19
United Airlines Logo
11:59 pm - 2:00 pmPDX-YUL
11h 01m1 stop
United Airlines Logo
9:15 am - 8:29 pmYUL-PDX
14h 14m1 stop
$368United Airlines
Find Deal
Sun, Nov 9 - Wed, Nov 19
United Airlines Logo
11:59 pm - 2:00 pmPDX-YUL
11h 01m1 stop
United Airlines Logo
7:00 am - 5:52 pmYUL-PDX
13h 52m2 stops
$378United Airlines
Find Deal
Sun, Nov 9 - Wed, Nov 19
Multiple Airlines Logo
4:02 pm - 2:00 pmPDX-YUL
18h 58m2 stops
Multiple Airlines Logo
6:00 am - 2:40 pmYUL-PDX
11h 40m2 stops
$380Multiple Airlines
Find Deal
Sat, Nov 8 - Wed, Nov 19
Delta Logo
10:10 pm - 11:40 amPDX-YUL
10h 30m1 stop
Delta Logo
4:45 pm - 10:05 pmYUL-PDX
8h 20m1 stop
$383Delta
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Mon, Nov 10 - Mon, Nov 17
Delta Logo
10:10 pm - 11:40 amPDX-YUL
10h 30m1 stop
Delta Logo
6:00 am - 10:21 pmYUL-PDX
19h 21m2 stops
$393Delta
Find Deal
Sun, Nov 9 - Sun, Nov 16
Delta Logo
6:10 am - 11:26 pmPDX-YUL
14h 16m2 stops
Delta Logo
12:50 pm - 11:58 pmYUL-PDX
14h 08m2 stops
$398Delta
Find Deal
Sun, Nov 9 - Thu, Nov 20
Delta Logo
12:35 am - 5:21 pmPDX-YUL
13h 46m2 stops
Delta Logo
12:50 pm - 10:05 pmYUL-PDX
12h 15m1 stop
$411Delta
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Wed, Nov 19 - Sun, Nov 23
Air Canada Logo
9:50 am - 11:09 pmPDX-YUL
10h 19m2 stops
Air Canada Logo
9:00 pm - 9:15 amYUL-PDX
15h 15m1 stop
$412Air Canada
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Tue, Dec 9 - Tue, Dec 16
Air Canada Logo
7:00 pm - 6:44 amPDX-YUL
8h 44m1 stop
Air Canada Logo
9:00 pm - 9:15 amYUL-PDX
15h 15m1 stop
$414Air Canada
Find Deal
Tue, Dec 9 - Tue, Dec 16

United Airlines flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Our best United Airlines deals on Portland to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
United Airlines
Nov 9
PDX11:59 pmPortland
11h 01m
1 stop
YUL2:00 pmMontreal Pierre Elliott Trudeau Intl
Nov 19
YUL9:15 amMontreal Pierre Elliott Trudeau Intl
14h 14m
1 stop
PDX8:29 pmPortland
$368
Find similar
United Airlines
Nov 9
PDX11:59 pmPortland
11h 01m
1 stop
YUL2:00 pmMontreal Pierre Elliott Trudeau Intl
Nov 19
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
13h 52m
2 stops
PDX5:52 pmPortland
$378
Find similar
United Airlines
Nov 8
PDX11:16 pmPortland
9h 49m
1 stop
YUL12:05 pmMontreal Pierre Elliott Trudeau Intl
Nov 16
YUL5:25 pmMontreal Pierre Elliott Trudeau Intl
19h 13m
1 stop
PDX9:38 amPortland
$443
Find similar

Delta flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Our best Delta deals on Portland to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Delta
Nov 10
PDX10:10 pmPortland
10h 30m
1 stop
YUL11:40 amMontreal Pierre Elliott Trudeau Intl
Nov 17
YUL4:45 pmMontreal Pierre Elliott Trudeau Intl
8h 20m
1 stop
PDX10:05 pmPortland
$383
Find similar
Delta
Nov 9
PDX10:10 pmPortland
10h 30m
1 stop
YUL11:40 amMontreal Pierre Elliott Trudeau Intl
Nov 16
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
19h 21m
2 stops
PDX10:21 pmPortland
$393
Find similar
Delta
Nov 9
PDX6:10 amPortland
14h 16m
2 stops
YUL11:26 pmMontreal Pierre Elliott Trudeau Intl
Nov 20
YUL12:50 pmMontreal Pierre Elliott Trudeau Intl
14h 08m
2 stops
PDX11:58 pmPortland
$398
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momondo Fare Finder

 
Customize your flight search to find flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 27, 2025.
Use the filters below to find and compare flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 11/8

11:59 pm-2:00 pm

1 stop11h 01m

Montreal Pierre Elliott Trudeau Intl

Wed 11/19

7:30 am-2:40 pm

1 stop10h 10m

$358

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 11/9

11:59 pm-2:00 pm

1 stop11h 01m

Montreal Pierre Elliott Trudeau Intl

Wed 11/19

9:15 am-8:29 pm

1 stop14h 14m

$368

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 11/9

11:59 pm-2:00 pm

1 stop11h 01m

Montreal Pierre Elliott Trudeau Intl

Wed 11/19

7:00 am-5:52 pm

2 stops13h 52m

$378

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 11/8

4:02 pm-2:00 pm

2 stops18h 58m

Montreal Pierre Elliott Trudeau Intl

Wed 11/19

6:00 am-2:40 pm

2 stops11h 40m

$380

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 11/10

10:10 pm-11:40 am

1 stop10h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 11/17

4:45 pm-10:05 pm

1 stop8h 20m

$383

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 11/9

10:10 pm-11:40 am

1 stop10h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 11/16

6:00 am-10:21 pm

2 stops19h 21m

$393

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 11/9

6:10 am-11:26 pm

2 stops14h 16m

Montreal Pierre Elliott Trudeau Intl

Thu 11/20

12:50 pm-11:58 pm

2 stops14h 08m

$398

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 11/19

12:35 am-5:21 pm

2 stops13h 46m

Montreal Pierre Elliott Trudeau Intl

Sun 11/23

12:50 pm-10:05 pm

1 stop12h 15m

$411

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 12/9

9:50 am-11:09 pm

2 stops10h 19m

Montreal Pierre Elliott Trudeau Intl

Tue 12/16

9:00 pm-9:15 am

1 stop15h 15m

$412

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 12/9

7:00 pm-6:44 am

1 stop8h 44m

Montreal Pierre Elliott Trudeau Intl

Tue 12/16

9:00 pm-9:15 am

1 stop15h 15m

$414

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montreal from

How to get the cheapest flight ticket from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Portland and Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of May is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Portland averaging around $456.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart from Portland to Montreal Pierre Elliott Trudeau Intl Airport is on a Wednesday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Wednesday will often find tickets for as low as $402. Flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport on a Sunday will generally be more expensive and average around $604. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

In the afternoon is the cheapest time of day to fly from Portland to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $398. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $483.

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around $507 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from Portland for as low as $391 on momondo.

How have Portland to Montreal Pierre Elliott Trudeau Intl Airport flight prices changed over time?

As of October 2025, prices for Portland to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 7% cheaper when compared to flights at the same time last year.

When to book flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Montreal Pierre Elliott Trudeau Intl Airport (PDX to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Direct flights

None
There are no direct flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from Portland to Montreal Pierre Elliott Trudeau Intl Airport.
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  • How far is Portland to Montreal Pierre Elliott Trudeau Intl by plane?

    The distance between Portland and Montreal Pierre Elliott Trudeau Intl is about 2330.3 mi. Typically, this will take 8h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport?

  • How old do you have to be to fly from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The travel and health documents required for your trip to Montreal Pierre Elliott Trudeau Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal Pierre Elliott Trudeau Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Portland to Montreal Pierre Elliott Trudeau Intl Airport?

Best airlines flying from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from Portland to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $171Free CancellationRating
7.2
3,147 reviews
Search WestJet flights
DeltaPriceFrom $220Free CancellationRating
7.9
7,996 reviews
Search Delta flights
United AirlinesPriceFrom $315Free CancellationRating
7.4
8,999 reviews
Search United Airlines flights
Air CanadaPriceFrom $320Free CancellationRating
7.1
10,367 reviews
Search Air Canada flights
American AirlinesPriceFrom $324Free CancellationRating
7.2
11,031 reviews
Search American Airlines flights

Traveling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Dorval
Longueuil
Brossard
Magog
Trois-Rivières
Boucherville
Cornwall
Sherbrooke
Drummondville
Montebello
Saint-Sauveur
Bromont
Saint-Jean-sur-Richelieu
North Hatley
Sutton

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Montreal?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montreal from Portland.

Can I find flights from Portland to Montreal with flexible booking policies on momondo?

Yes. All flights to Montreal from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Montreal?

momondo helps you find the best flight between Portland and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Montreal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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